Emil William Tetzner, DMD, MS
- Part D claims, 2024
- 453
- Industry payments
- $21
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 804 S State St, Dover, DE 19901-4123
- Practice phone
- Call (302) 744-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Periodontal Associates Of Delaware
Dental practice · Dover, Delaware
Find Emil Tetzner's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Emil William Tetzner is a periodontist in Dover, Delaware
Emil Tetzner practices at Periodontal Associates Of Delaware in Dover, Delaware.
Emil Tetzner's NPI, 1417961400, was assigned on July 28, 2006. Emil Tetzner holds Delaware license G10001022.
- NPI
- 1417961400NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Practice phone
- (302) 744-9900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emil William Tetzner practices at 2 locations in Dover, Delaware
Emil Tetzner's primary practice is Periodontal Associates of Delaware, at 804 S State St, Dover, DE 19901-4123. The practice phone is (302) 744-9900. The NPI Registry lists Emil Tetzner's practice address as 640 S State St, Dover, DE 19901.
- Periodontal Associates of DelawarePrimary804 S State St, Dover, DE 19901-4123Phone(302) 744-9900
- NPI Registry address640 S State St, Dover, DE 19901 · Kent County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Emil William Tetzner is affiliated with 1 site of care and 1 medical group
Emil Tetzner's primary practice is Periodontal Associates Of Delaware in Dover, Delaware. Dmand AI also links Emil Tetzner to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Emil William Tetzner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emil Tetzner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Periodontal Associates Of Delaware | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Emil William Tetzner is one of 8 periodontists in Delaware
Periodontics is Emil Tetzner's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Emil Tetzner is licensed in Delaware.
Specialties and state licenses
- Periodontist, DelawarePrimary
Periodontists near Emil Tetzner
Counts of periodontists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Emil William Tetzner's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Emil Tetzner's median patient age at 52, with 0% women.
Emil Tetzner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Emil William Tetzner wrote 453 Medicare Part D claims in 2024
In 2024, Emil Tetzner wrote 453 Medicare Part D claims for 186 patients. 94% of them were for generic drugs.
Emil Tetzner's Part D claims by kind of drug, 2024
- Generic426 claims94%
- Brand-name and other27 claims6%
Drug classes CMS tracks in Emil Tetzner's Part D claims, 2024
- Antibiotics42%189 of 453 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Emil William Tetzner received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Emil Tetzner from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $21.
Companies that paid Emil Tetzner the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Emil William Tetzner's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Emil William Tetzner
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What is Emil William Tetzner's NPI number?
Emil William Tetzner's NPI number is 1417961400. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What does Emil William Tetzner specialize in?
Emil William Tetzner is a periodontist in Dover, Delaware. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Emil William Tetzner practice?
Emil Tetzner practices at 804 S State St, Dover, DE 19901-4123. Emil Tetzner also practices at 640 S State St, Dover, DE 19901. Emil Tetzner's primary practice is Periodontal Associates Of Delaware in Dover, Delaware. Dmand AI also links Emil Tetzner to 1 medical group.
What is Emil William Tetzner's office phone number?
The practice phone on file for Emil Tetzner is (302) 744-9900.
What is Emil William Tetzner's medical license number?
Emil Tetzner holds Delaware license G10001022.
Has Emil William Tetzner received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Emil Tetzner from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.
How long has Emil William Tetzner been practicing?
Emil Tetzner's NPI was assigned in 2006.
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